{
  "zip": "03584",
  "type": "standard",
  "type_source": "inferred",
  "city": "Lancaster",
  "other_place_names": [],
  "state": "NH",
  "state_name": "New Hampshire",
  "county": {
    "fips": "33007",
    "name": "Coos County",
    "short_name": "Coos"
  },
  "counties": [
    {
      "county_fips": "33007",
      "name": "Coos County",
      "short_name": "Coos",
      "weight": 1,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 44.49028,
    "lng": -71.547516,
    "source": "gazetteer_internal_point",
    "timezone": "America/New_York"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": null,
  "demographics": {
    "population": 3501,
    "households": 1592,
    "housing_units": 1792,
    "median_age": 47.6,
    "median_household_income": 66768,
    "median_home_value": 209500,
    "median_rent": 1028,
    "pct_bachelors_plus": 29.5,
    "mean_commute_min": 22.3,
    "density_per_sqmi": 56.4
  },
  "business": {
    "establishments": 141,
    "employees": 1383,
    "annual_payroll_thousands": 76439
  },
  "tax": {
    "irs_returns": 1790,
    "irs_agi_thousands": 130999
  },
  "area": {
    "land_sqmi": 62.074,
    "water_sqmi": 1.301
  },
  "nearest_zips": [
    {
      "zip": "03582",
      "miles": 7.3,
      "city": "Groveton",
      "state": "NH"
    },
    {
      "zip": "03583",
      "miles": 7.5,
      "city": "Jefferson",
      "state": "NH"
    },
    {
      "zip": "05906",
      "miles": 8.5,
      "city": "Lunenburg",
      "state": "VT"
    },
    {
      "zip": "03598",
      "miles": 8.7,
      "city": "Whitefield",
      "state": "NH"
    },
    {
      "zip": "05904",
      "miles": 9.4,
      "city": "Gilman",
      "state": "VT"
    },
    {
      "zip": "05840",
      "miles": 12.4,
      "city": "Granby",
      "state": "VT"
    },
    {
      "zip": "05858",
      "miles": 12.9,
      "city": "North Concord",
      "state": "VT"
    },
    {
      "zip": "03595",
      "miles": 13,
      "city": "Twin Mountain",
      "state": "NH"
    },
    {
      "zip": "03575",
      "miles": 14.1,
      "city": "Bretton Woods",
      "state": "NH"
    },
    {
      "zip": "05824",
      "miles": 14.2,
      "city": "Concord",
      "state": "VT"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/03584",
    "sources_url": "https://zipcodes.pro/sources",
    "license": "Facts derived from US public-domain data (Census, IRS) and GeoNames (CC BY 4.0). Attribution appreciated: zipcodes.pro",
    "note": "A null value means the source did not publish that figure for this ZIP code. It does not mean zero."
  }
}